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[src/trunk]: src/sys/kern Turn off fstrans for VOP_PARSEPATH. Fixes t_umounts...
details: https://anonhg.NetBSD.org/src/rev/bd1aec432501
branches: trunk
changeset: 380034:bd1aec432501
user: dholland <dholland%NetBSD.org@localhost>
date: Fri Jul 02 16:56:22 2021 +0000
description:
Turn off fstrans for VOP_PARSEPATH. Fixes t_umountstress deadlock.
Diagnosis by hannken@.
diffstat:
sys/kern/vnode_if.src | 5 +++--
1 files changed, 3 insertions(+), 2 deletions(-)
diffs (21 lines):
diff -r 0ca5d32993ee -r bd1aec432501 sys/kern/vnode_if.src
--- a/sys/kern/vnode_if.src Fri Jul 02 10:14:07 2021 +0000
+++ b/sys/kern/vnode_if.src Fri Jul 02 16:56:22 2021 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: vnode_if.src,v 1.81 2021年06月29日 22:34:08 dholland Exp $
+# $NetBSD: vnode_if.src,v 1.82 2021年07月02日 16:56:22 dholland Exp $
#
# Copyright (c) 1992, 1993
# The Regents of the University of California. All rights reserved.
@@ -60,9 +60,10 @@ vop_bwrite {
};
#
-#% parsepath dvp L L L
+#% parsepath dvp = = =
#
vop_parsepath {
+ FSTRANS=NO
IN struct vnode *dvp;
IN const char *name;
OUT size_t *retval;
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